OK, so which one is right - and why?
1. 'Wonder where she's got to?' Ron said as he and Harry went back to Gryffindor Tower.
2. 'Wonder where she's got to?' Ron said, as he and Harry went back to Gryffindor Tower.
1. 'Wonder where she's got to?' Ron said as he and Harry went back to Gryffindor Tower.
2. 'Wonder where she's got to?' Ron said, as he and Harry went back to Gryffindor Tower.